Researchers from Germany and Singapore have studied a non-equilibrium state of Fermi liquids called the Floquet Fermi liquid (FFL), which is formed when Fermi liquids are subjected to a periodic ...
Most importantly, we can extract a well-defined dispersion (black traces in Fig. 1a–e are obtained by fitting the momentum distribution curves; Extended Data Fig. 3) within the AF pseudogap and ...
The optical excitation of metals initially creates short-lived non-Fermi distributions of the electrons. The electrons and holes excited far above and below the Fermi level quickly relax to hot ...